20152806076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2483

約数の個数: 96

約数和(自身を含む): 41055759360

約数和(自身を除く): 20902953284

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 197, 247, 394, 494, 611, 788, 893, 988, 1222, 1786, 2203, 2444, 2561, 3572, 3743, 4406, 5122, 7486, 8812, 9259, 10244, 11609, 14972, 18518, 23218, 28639, 37036, 41857, 46436, 48659, 57278, 83714, 97318, 103541, 114556, 120367, 167428, 175921, 194636, 207082, 240734, 351842, 414164, 433991, 481468, 544141, 703684, 867982, 1088282, 1346033, 1735964, 1967279, 2176564, 2286973, 2692066, 3934558, 4573946, 5384132, 5641883, 7869116, 8245829, 9147892, 11283766, 16491658, 20397577, 22567532, 25574627, 32983316, 40795154, 51149254, 81590308, 102298508, 107195777, 214391554, 265168501, 387553963, 428783108, 530337002, 775107926, 1060674004, 1550215852, 5038201519, 10076403038, 20152806076]

約数ペア:

[(1, 20152806076), (2, 10076403038), (4, 5038201519), (13, 1550215852), (19, 1060674004), (26, 775107926), (38, 530337002), (47, 428783108), (52, 387553963), (76, 265168501), (94, 214391554), (188, 107195777), (197, 102298508), (247, 81590308), (394, 51149254), (494, 40795154), (611, 32983316), (788, 25574627), (893, 22567532), (988, 20397577), (1222, 16491658), (1786, 11283766), (2203, 9147892), (2444, 8245829), (2561, 7869116), (3572, 5641883), (3743, 5384132), (4406, 4573946), (5122, 3934558), (7486, 2692066), (8812, 2286973), (9259, 2176564), (10244, 1967279), (11609, 1735964), (14972, 1346033), (18518, 1088282), (23218, 867982), (28639, 703684), (37036, 544141), (41857, 481468), (46436, 433991), (48659, 414164), (57278, 351842), (83714, 240734), (97318, 207082), (103541, 194636), (114556, 175921), (120367, 167428)]